A compact floor jack is designed for temporary lifting in tight spaces where larger equipment is not practical. It covers a lifting range from 6 to 9 in. which helps support floors, stairs, porches, decks, crawlspaces, and other elevated structures during light repairs or stabilization work. The jack is built with steel and finishes that resist corrosion, contributing to longer use in dusty or damp environments. Its small size reduces the footprint needed in crowded basements or attics, while still delivering enough leverage to position or support components during inspection or maintenance tasks. When adjusting height, the screw mechanism can be fine tuned with a simple tool, and a set nut locks the desired setting to prevent drift during use. The load capacity is in the thousands of pounds range, making it suitable for temporary support in structural projects such as roof trusses, floor joists, or elevated platforms. Because the unit is designed for stationary or mobile use, it is easy to move into tight corners and place under low clearance areas. This tool is intended to provide a stable, short term solution that reduces the risk of collapse while work is completed, and it helps maintain alignment as pieces are realigned or replaced.